Delirium in children (also called pediatric delirium) can happen when your child is very sick. When your child is delirious, they may:
- Be very confused.
- Not know where they are.
- Not recognize you or other familiar people.
- Have trouble paying attention or remembering things.
- See or hear things that aren’t there (hallucinations).
- Have strong and sudden mood changes.
- Be very sleepy or be unable to sleep at all.
Delirium often happens when children are in the pediatric intensive care unit (PICU) of a hospital. That’s because they are in an unfamiliar environment and they are ill or injured. And being in the hospital makes it hard to stick to a regular sleep schedule.
Some health problems, like high fevers or head injuries, can cause delirium. Your child may also be taking medicines like sedatives (medicine to help them relax) that can cause delirium or make it worse.